intellectual developmental disorder with muscle tone abnormalities and distal skeletal defects
MONDO:0859277Mondo
Findings
No curated finding names intellectual developmental disorder with muscle tone abnormalities and distal skeletal defects yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Infantile onset · Childhood onset
HPO, annotations 2026-09-02
Features
20 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Global developmental delayHPOHP:0001263
- 16 of 16 reported patients
- Intellectual disabilityHPOHP:0001249
- 13 of 13 reported patients
- HyporeflexiaHPOHP:0001265
- 10 of 16 reported patients
- MyokymiaHPOHP:0002411
- 5 of 8 reported patients
- Facial myokymiaHPOHP:0000317
- 7 of 16 reported patients
- Narrow mouthHPOHP:0000160
- 6 of 16 reported patients
- Attention deficit hyperactivity disorderHPOHP:0007018
- 4 of 16 reported patients
- Appendicular hypotoniaHPOHP:0012389
- 3 of 16 reported patients
- Tongue fasciculationsHPOHP:0001308
- 3 of 16 reported patients
- AnxietyHPOHP:0000739
- 1 of 16 reported patients
- AtaxiaHPOHP:0001251
- 1 of 16 reported patients
- Axial hypotoniaHPOHP:0008936
- 1 of 16 reported patients
Show the remaining 8
- Eczematoid dermatitisHPOHP:0000964
- 1 of 16 reported patients
- Failure to thriveHPOHP:0001508
- 1 of 16 reported patients
- Hip dysplasiaHPOHP:0001385
- 1 of 16 reported patients
- HypokinesiaHPOHP:0002375
- 1 of 16 reported patients
- KyphosisHPOHP:0002808
- 1 of 16 reported patients
- Pectus carinatumHPOHP:0000768
- 1 of 16 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- LGI3HGNC:18711
- Limited · Ambry Genetics · Autosomal recessive · 2022
- Limited · Labcorp Genetics (formerly Invitae) · Unknown · 2022
Where it sits
- A kind of